%PDF-1.7 % 2 0 obj << /Metadata 4 0 R /Names << /Dests 5 0 R >> /Outlines 6 0 R /Pages 7 0 R /Type /Catalog >> endobj 4 0 obj << /Length 3459 /Subtype /XML /Type /Metadata >> stream mg MATERIAL SAFETY DATA SHEET application/pdf D:20210729144517+06'45' 2021-07-29T16:00:17+08:00 WPS 文字 2023-04-25T14:01:55+08:00 uuid:3bc9e5b4-b8f3-47fa-9185-2722468b2fd2 uuid:6ab527c7-3590-4f23-bb56-b70abde29edc endstream endobj 11 0 obj << /Filter [/FlateDecode] /Length 5755 >> stream xڭ=َ$q?s`gZ?=H?`{e;v?G%ji??_n_~eNnZʿ/n?Ļպר <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <ı> <ı> <ı> <ı> <ı> <ı>